#15: Frank Oz - Net Worth $20 Million

One of the most iconic voice over actors of all time, Frank Oz has definitely earned his net worth of $20 million. Frank Oz has voiced Yoda, Grover, Bert, Miss Piggy... and so many more. He started to earn the really big bucks when he negotiated to be an executive producer of Muppet Treasure Island and The Muppet Carol.